News

What is rotor

Posted By 2015 March 28th Saturday

According to the ISO standard, by rotating body called a rotor bearing supports. Rotor power machinery and work more for the main mechanical rotating parts. A typical turbine rotor has a mechanical rotor, rotor, rotor pumps and turbine compressor rotor and so on. Rotor occurs under a specific rotation speed and cause great deformation of the resonance, when the resonance rotational speed is called the critical speed of the rotor. In engineering, the work of the rotor speed is lower than the first critical speed of the rotor first called rigid rotor, greater than the first-order critical speed is called flexible rotor. Due to high speed rotational movement of the rotor, it is necessary to balance. Static balance is mainly used to balance the inertial force of the rotor disc. Rigid rotor balancing can balance the inertia force and inertia couple through the universal balancing machines, eliminating the rotor vibration on the elastic support. Flexible rotor balancing is more complex, from the principle of distinction, there are two types of modal balance method and influence coefficient method. Rotor: is the rotating part of the motor. Motor comprises a rotor and stator composed of two parts, which is used to achieve energy and mechanical energy and mechanical energy and electrical energy conversion means. Rotor into the motor rotor and the generator rotor.